
The EORS130 is one of the ovens Dacor’s Renaissance Wall Oven Service Guide was written for, so its error codes are unusually well documented: C-prefixed control errors such as C23 and C33 for board overheating, and U-prefixed oven errors such as U30 for an open sensor.
That guide’s test values make diagnosis quick. The oven sensor should read roughly 1,050 to 1,100 ohms and the latch motor about 18 ohms. We use those figures before replacing anything.
Key Features
- 30-inch single wall oven, EOR series
- Covered by Dacor’s Renaissance Wall Oven Service Guide
- Error codes C01 to C76 plus U-prefixed oven codes
- Relay board and ERC control architecture
Most Common Issues on This Model
U30 or U31 sensor codes
C23 or C33 overheat shutdowns
U50 or U51 latch codes on self-clean


